14972240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 37564560

約数和(自身を除く): 22592320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 101, 109, 136, 170, 202, 218, 272, 340, 404, 436, 505, 545, 680, 808, 872, 1010, 1090, 1360, 1616, 1717, 1744, 1853, 2020, 2180, 3434, 3706, 4040, 4360, 6868, 7412, 8080, 8585, 8720, 9265, 11009, 13736, 14824, 17170, 18530, 22018, 27472, 29648, 34340, 37060, 44036, 55045, 68680, 74120, 88072, 110090, 137360, 148240, 176144, 187153, 220180, 374306, 440360, 748612, 880720, 935765, 1497224, 1871530, 2994448, 3743060, 7486120, 14972240]

約数ペア:

[(1, 14972240), (2, 7486120), (4, 3743060), (5, 2994448), (8, 1871530), (10, 1497224), (16, 935765), (17, 880720), (20, 748612), (34, 440360), (40, 374306), (68, 220180), (80, 187153), (85, 176144), (101, 148240), (109, 137360), (136, 110090), (170, 88072), (202, 74120), (218, 68680), (272, 55045), (340, 44036), (404, 37060), (436, 34340), (505, 29648), (545, 27472), (680, 22018), (808, 18530), (872, 17170), (1010, 14824), (1090, 13736), (1360, 11009), (1616, 9265), (1717, 8720), (1744, 8585), (1853, 8080), (2020, 7412), (2180, 6868), (3434, 4360), (3706, 4040)]